// POST api/values
 public HttpResponseMessage Post(Document document)
 {
     try
     {
         var                rootPath      = System.Web.Hosting.HostingEnvironment.MapPath("~/");
         string             tempFolder    = rootPath;// Server.MapPath("~/") + "TempDocuments";
         DocumentController docController = new DocumentController();
         docController.SelectStorage(DocumentStorage.Dropbox);
         docController.SetStoragePath("/");
         docController.SetFilePath(tempFolder);
         string fileList = docController.GetFiles();
         docController.Download("Get Started with Dropbox.pdf");
         docController.SelectStorage(DocumentStorage.GoogleDrive);
         docController.Upload("Get Started with Dropbox.pdf");
     } catch (Exception ex)
     {
         return(new HttpResponseMessage(HttpStatusCode.BadRequest)
         {
             Content = new StringContent(ex.ToString())
         });
     }
     return(new HttpResponseMessage(HttpStatusCode.OK));
 }
        // GET api/values
        public IEnumerable <string> Get()
        {
            string rootPath = string.Empty;
            string fileList = string.Empty;

            try
            {
                rootPath = System.Web.Hosting.HostingEnvironment.MapPath("~/");
                string             tempFolder    = rootPath;// Server.MapPath("~/") + "TempDocuments";
                DocumentController docController = new DocumentController();
                docController.SelectStorage(DocumentStorage.Dropbox);
                docController.SetStoragePath("/");
                docController.SetFilePath(tempFolder);
                fileList = docController.GetFiles();
            }
            catch (Exception ex)
            {
                return(new string[] { ex.ToString(), rootPath });
            }

            return(fileList.Split(Convert.ToChar(",")));
        }